package com.woniuxy.service;

import com.woniuxy.entity.PaperCategory;
import com.woniuxy.entity.PaperItem;
import com.woniuxy.entity.ResponseEntity;

import java.util.List;
import java.util.Map;

/**
 * @author ylr
 * @time 2022/06/02 17:10:04
 */
public interface IPaperCategoryService {
    List<PaperCategory> findCategories(Map map);

    Boolean addCategory(PaperCategory paperCategory);

    Boolean delCategory(Integer id);

    List<String> findGrades();

    List<PaperCategory> findCategories();
}
